Vmaxattacks
Well-Known Member
I have a '94 "smogger" bike and have ALWAYS had shitty results whenever I tried to do any mods to the carbs. I have clocked barely more than 16K miles on it since I bought it new. I have always felt this is a pretty anemic bike compared to all of the other rave stories I read:confused2: This is one cold-blooded pig and it ALWAYS has to start with the choke even in fair weather and will pop and sputter until it warms up completely! I still get the once-in-a-while backfire through the carb that some folks talk about but I guess this is what it is. In around '95 I put a set of Cobra's on it with the supplied jet kit. What a waste of cash that was. After living with it for several years I went back to the stock muffs---now drilled with 5/16" holes and no end caps. I replaced the drilled slides with 4 new ones and went back to all stock jetting and springs. I got back the lost power and the poor mileage but still suffer with a poor low-speed condition. When I ease into the throttle it is very un-smooth and has been since day one. I don't know if this is characteristic of these Vmaxes or not all I know is mine is like this and always has been. It pulls hard no problem and I often see the "oil" light. I installed a T-boost but I rarely use it so I will probably remove it as well. I was pulling plug wires and letting it idle and when I pulled the #4 wire and let it idle it sounded almost the same as if I did'nt pull the wire at all and when I eased into the throttle the popping and sputtering (when approaching 4K RPM) that I contstantly experience was non-existant so this lead me to believe there was a problem with either the plug, wire or carb. Swapped plugs---same, same. Checked the wires---nada. I have performed numerous "peashooter"'s, "shotgun"'s, I do the Seafoam religiously and have parted the carb rack several times just to find nothing out of the ordinary. Floats are a consistant 17MM. Filter is new-ish. Air filter is also a new stock paper one. I replaced the carb-to-manifold boots a coupla years back just because of age as they were getting pretty rotten but still were good. The needles are all out about 4-turns. The sync is dead on with my Mercury stick.
A while back I got some Mikuni #90's and replaced the original #100 PAJ-1's and am still using the Cal needles. I do have some 49-state needles and was contemplating swapping those if it were to gain anything. A few folks on the VMOA site told me not to and a coupla more said "why not ?" so I am posing this to you guys. Shoud I try the 49-state needles along with the #90's or just say to hell with it and go back to the #100's and just live with it as this is just a characteristic of this finicky-ass bike?
Also, I checked all of the plugs and they look good yet it just "feels" sluggish from off-idle to(pilot circuit) to midrange (needle jet circuit) transition. It is not as "crisp" as I would expect it to be. I live in the Inland Empire region of So. Cal where the elvation is about 900ft. BTW, compression is 160-all four and this bike has never been raced or abused.
So what the f**k??
Thanx for any and all suggestions!
Bud
A while back I got some Mikuni #90's and replaced the original #100 PAJ-1's and am still using the Cal needles. I do have some 49-state needles and was contemplating swapping those if it were to gain anything. A few folks on the VMOA site told me not to and a coupla more said "why not ?" so I am posing this to you guys. Shoud I try the 49-state needles along with the #90's or just say to hell with it and go back to the #100's and just live with it as this is just a characteristic of this finicky-ass bike?
Also, I checked all of the plugs and they look good yet it just "feels" sluggish from off-idle to(pilot circuit) to midrange (needle jet circuit) transition. It is not as "crisp" as I would expect it to be. I live in the Inland Empire region of So. Cal where the elvation is about 900ft. BTW, compression is 160-all four and this bike has never been raced or abused.
So what the f**k??
Thanx for any and all suggestions!
Bud